Home / 5,089,280,749.84-7,633,070,741.40-1,409,158,113.04

Finding the Fourth Proportional to 5,089,280,749.84, 7,633,070,741.40 and 1,409,158,113.04

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Solution

The fourth proportional to 5,089,280,749.84, 7,633,070,741.40 and 1,409,158,113.04 is: 2,113,501,709.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,089,280,749.84 : 7,633,070,741.40 = 1,409,158,113.04 : x
  2. Step 2: Convert to fraction form
    5,089,280,749.84/7,633,070,741.40 = 1,409,158,113.04/x
  3. Step 3: Cross multiply
    5,089,280,749.84x = 7,633,070,741.40 × 1,409,158,113.04
  4. Step 4: Simplify right side
    5,089,280,749.84x = 10,756,203,562,652,057,600
  5. Step 5: Solve for x
    x = 10,756,203,562,652,057,600/5,089,280,749.84
  6. Step 6: Final answer
    x = 2,113,501,709.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.